What Experts Say You Should Know

How to Find a Fiat 500 Spare Key

Fiat's iconic 500 has become something of an icon since its relaunch in 2007. The company has now launched an additional attack against different powertrains with the launch of a mild hybrid version.

Replacing the key fob's battery on a Fiat 500 is straightforward and cost-effective. The Fiat main dealer will provide the key in about 10 days.

Troubleshooting

The key fob has an electronic chip which communicates with the Fiat immobiliser system. This ensures that only cars with a valid license can start the vehicle. If the transponder chip within your key fob is damaged, it won't be able to link up to the immobiliser unit which means your car won't be able to start.

The good news is that it's possible to repair a damaged key fob if the chip is not physically damaged. Locksmiths who are professionals will use dealer-standard technologies to repair it swiftly.

With an OBD scanner, fiat 500 key Button replacement it's possible to verify if the fob is still communicating with the receiver module. This is a straightforward process and provides initial indications of the source of the issue. If the OBD scan tool shows that communication between the receiver and transmitter modules isn't happening it is possible to replace the fob's transmitter module. This can be a costly option, so it's best left to an experienced locksmith.

Dead Coin Battery

A dead coin battery is the most frequent reason for the key fob not to work. This is a simple fix that only takes about a couple of minutes. Make sure that the key fob is visible to your vehicle. Then, try pressing the "Lock" or "Unlock" button to test if it responds.

If the key fob is out of range, it may not respond at all or may only function intermittently. This could be a sign of a damaged circuit board. In this situation, you'll need to consult the manual of your owner for instructions on how to get fiat key code to reprogram the key fob.

You can change the battery by removing the mechanical latch on the back of the fob (see the image below). Then, gently remove the the battery holder close to the switch and remove the old coin cell battery. Insert a new #CR2032 3-volt battery into the fob with the "+ side" facing the rear cover and the "- side" directed towards the buttons made of rubber.

Water Damage

While the key fob is fitted with rubber seals that keep water out of the chip inside, it's not waterproof. The key fob will likely be fine with a splash of rain or water from a wash cycle, but submerging it in the ocean or in pool water is not recommended.

The key fob needs to be reset if it is exposed to water. You can follow the directions in the owner's guideline, or visit an experienced locksmith or Fiat dealer.

Another reason a key fob may stop working is that it's not in distance from your car. Key fobs generally have a range of around 30 feet, and if they're too far from your car, it won't be able recognize them. The first step is to get closer to your vehicle. If this doesn't work, then the key fob battery might require replacement. There are battery replacement instructions for all automobiles on YouTube or in the owner's manual. This is a good time to consider getting a replacement key fob if yours is starting to look scruffy and dented.

Faulty Receiver Module

Modern Fiat models do not require a physical key in order to start or open the car. The cars utilize a key fob that sends a wireless signal to the car to turn off and turn on the engine. Locksmiths can fix the broken key fob. You will save time and money by entrusting this task to professionals. They can also program the new key for your fiat 500 key cover.

When you are getting a replacement key for your Fiat car, you'll need to give the locksmith some information about the car over the phone. For instance, you'll be required to give the year of production of your vehicle and the model's name. This is important as the locksmith needs it to ensure that the new key is compatible with the locks in place.

You will need to know that not all locksmiths are able make replacement keys for Fiat vehicles. Find a locksmith that has an excellent track record and expertise in the field. This will allow you to be sure that the new key will work with your vehicle and you won't waste money.

Keys that are unpaired

If you have a key fob that has isn't functioning, the main cause is an unresponsive coin battery. The key fob is made of metal clips for retaining the button cell in place and complete the circuit so when these are worn or loosened, it can cause contact problems and no power. Replace the battery with an identical replacement.

It is essential to dry out the key fob in case it was submerged into liquid. This can be accomplished using isopropyl or electronic cleaner. It is also recommended to remove the battery and clean the circuit board prior to replacing it.

If you are unable to find a spare key, your best bet is to contact the locksmith. A locksmith who is experienced can reprogram the Fiat 500 key button replacement transponder key without having to look up the original keys. This is a much less expensive and faster option than waiting for an authentic Fiat key to arrive from Italy. A professional locksmith is equipped with all the tools and equipment required to replace your keys as quickly as is feasible.